| 1. | strict observance of promises, duties, etc.: a servant's fidelity. |
| 2. | loyalty: fidelity to one's country. |
| 3. | conjugal faithfulness. |
| 4. | adherence to fact or detail. |
| 5. | accuracy; exactness: The speech was transcribed with great fidelity. |
| 6. | Audio, Video. the degree of accuracy with which sound or images are recorded or reproduced. |